Ideal Body Weight (IBW) Calculation Tool – Balance your Weight, Boost your Body & Avoid the Risk of being Obese

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Ideal Body Weight Calculator

The Ideal Body Weight Calculator computes ideal body weight (IBW) ranges based on height, gender, as well as age. The concept of measuring the IBW using a formula has been searched for by many professionals for a long time. Presently, there linger several popular solutions, and our Ideal Body Weight Calculator supplies their results for side-to-side comparisons.

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How Much Should I Weigh?

The majority of everybody contends some factor attempted to drop weight, or at the very least known someone who has. This is mainly due to the perception of an "excellent" body weight, which is often based upon what we see advertised via various media such as social media sites, TV, films, publications, etc. 

Although Ideal Body Weight (IBW) today is often based upon regarded aesthetic appeal, IBW was presented to approximate dosages for medical usage, as well as the formulas that compute it, are not at all related to exactly how a person takes a look at a given weight. It has been found that the metabolism of certain drugs is more IBW-based than overall body weight. Today, IBW is also widely used in all sports because many sports recognize individuals based on their body weight.

Perfect and Normal body weight for height

Approximating common and excellent body weight is one more crucial component in nutrition analysis. This allows the determination of percent weight adjustment from real weight to healthy body weight.

However, this does provide a point of reference for estimated suitable body weight for individuals, so it is usually utilized in clinical settings. A useful technique to estimate ideal body weight for height involves choosing the navel of the tool frame and determine a perfect body weight with a variety of ± 5%.

IBW Inconsistencies

Note that IBW is not a perfect dimension. It does rule out the portions of body fat and also muscular tissue in an individual's body. This means that healthy and balanced athletes can be considered obese based on their IBW. This is why IBW ought to be taken into consideration with the point of view that it is an imperfect action as well as not always a measure of wellness, or a weight that an individual ought to always aim towards; it is feasible to be over or under your "IBW" and also be completely healthy.

How much a person should consider is not an exact science. It is very based on each person. So far, there are no precise tools, either IBW, Body Mass Index (BMI), or anything else that can measure precisely how much a person needs to weigh to be healthy and balanced. They are only references, and also it's more important to stick to making healthy and balanced life options such as regular exercise, eating a range of unrefined foods, obtaining adequate sleep, etc. than it is to go after a particular weight based on a generalized formula.

That being claimed, lots of aspects can impact the optimal weight; the major elements are listed here. Various other variables consist of health conditions, fat circulation, progeny, and so on.

Age Variable

In theory, age should not be a significant component of an IBW past the ages of 14-15 for girls and 16-17 for children, after which most individuals quit expanding. It is anticipated that human males as well as women to lose 1.5 and 2 inches in height specifically by age 70. It is essential to remember that as people age, muscle mass decreases and it is easier to accumulate unnecessary body fat. It is a natural process, although it is possible to reduce the effects of aging by adopting different routines, such as diet monitoring, exercise, intensity, and sleep.


Typically, women consider much less than men even though they usually have a higher percent of body fat. This is because the male body has typically higher muscle mass, and also muscular tissue is heavier than fat. Not only that, yet females generally have reduced bone thickness. Finally, males tend to be taller than women.


The taller the individual, the more muscular tissue mass and body fat they have, which leads to more weight. A male, at a comparable height to a female, is usually 10-20% much heavier.

Body Frame Size

Body size is an additional variable that can have a significant influence on the dimension of perfect weight. Body framework dimension is typically classified as small, medium, or large boned. It is gauged based upon the circumference of an individual's wrist about their height, as shown listed below.

For Women:

HeightSmall BonedMedium BonedLarge Boned
< 5.2"< 5.5"> 5.5" < 5.75"> 5.75"
> 5.2" < 5.5"< 6"> 6" < 6.25"> 6.25"
> 5.5"< 6.25"> 6.25" < 6.5"> 6.5"

For Men:

HeightSmall BonedMedium BonedLarge Boned
> 5.5" > 5.5" < 6.5"> 6.5" < 7.5"> 7.5"

An individual who is huge boned will naturally consider more than somebody that is small-boned, even at the same height, making body structure dimension a factor that can influence dimensions such as IBW as well as BMI.

Solutions for Discovering the Ideal Body Weight

IBW formulas were created mostly to promote medication dose computations. All of the solutions, have the very same format of a base weight provided a height of 5 feet, with a set weight increment included per inch over the height of 5 feet. As an example, if you are a 5' 10" male estimating your perfect weight with the Devine formula, you would add (2.3 × 10) kg to 50 kg to get 73 kg or ~ 161 pounds.

Body Mass Index (BMI) Icons scale, indicator, and calculator - Body Mass Index (BMI) Accurate & Scientific Calculation Tools

Healthy BMI

The World Health Organization's (WHO) suggested healthy BMI range is 18.5 - 25 for both male and also female. Based on the BMI array, it is feasible to learn a healthy weight for any given height.

BMI is a typically made use of metric for identifying IBW. It is commonly utilized in the clinical field as a fast indicator of possible health issues. Generally, the greater the BMI, the higher the chance an individual will undoubtedly struggle with an illness such as obesity, diabetes mellitus, cardiovascular disease, and a lot more. It is an indicator used by medical professionals to recommend their clients of potential health issue, mainly if there is an apparent dynamic increase in their BMI, and is currently the main statistics for categorizing people according to different weight problems degrees.

Limitations of IBW calculator

There are constraints to all the solutions and methods. Since the solutions are developed to be as suitable to as large a range of individuals as possible, they can not be exact for every single individual. The formulas aspect just height and also sex, and also there are no considerations for physical handicaps, individuals on the severe ends of the spectrum, task levels, or muscular tissue mass to body fat proportions, or else called body composition

The Ideal Body Weight Calculator is implied to be utilized as a basic guideline based upon prominent formulas, as well as its results are not planned as rigorous values that an individual need to attain to be considered an "optimal weight.".

Perfect Body Weight

Knowing your suitable body weight is an excellent first step to take before you begin macro counting or versatile weight loss. This helps you to have reasonable assumptions as well as to develop a healthy goal weight.

Recognizing your optimum weight can aid you with the following elements of diet programs:

  • Permits you to set realistic weight-loss objectives.
  • Protects against assuming that weight reduction is needed when it isn't.
  • Offers you a baseline to utilize for building muscle.
  • Helps with preserving a healthy and balanced weight for your height.
  • Reveals you a goal to strive for if you are undernourished.

Why Structure Dimension is Important?

Various other optimal body weight calculators do not variable for frame dimension as well as this is an essential consider determining a perfect body weight for an individual of your height.

The term structure size describes the mass of your skeletal framework. Those with even more bone mass will certainly consider greater than people with less bone mass that are of comparable height. However, this isn't factoring for bone thickness.

This feature is why the Ideal Body Weight calculator gives the most accurate measure feasible and paints a more reasonable image of what your ideal body weight must be.


  1. Thank you for your article here on ideal body weight. I actually hadn’t heard of IBW before as BMI seems to be a more commonly used phrase by the medical community. I did do a module on nutrition at university and these types of calculations were mentioned briefly but never in detail, so it was interesting to read about it more in depth here. I also took a look at the scientific report from the American Journal of Clinical Nutrition that you linked with this article. It seemed to be a very credible source and it was nice to know that you had clearly researched and understood the subject well. I didn’t know that IBW calculations had been around for so long (since the late 1800’s). Am I correct in assuming that one of the main differences between BMI and IBW is related to Bone thickness? Am I understanding, that right? What factors do you feel influence a person’s bone thickness?

    • Hello Alice, and thank you for your comments.
      Body Mass Index or (BMI) is an individual’s weight (in kilograms) divided by the square of height (in meters). A high BMI measurement can be an indicator of high body fatness. BMI can be utilized to evaluate for weight groups that may result in health problems, but it is not an analysis of the body fatness or wellness of an individual.
      While Ideal Body Weight or (IBW) is a weight that is believed to be maximally healthful for an individual, based mainly on height but altered by aspects such as gender, age, body structure, as well as the level of muscle development. More info regarding BMI & IBW.

  2. Hmm!, You website looks awesome! You have a lot of great content
    for both men and women. How do you find such great photo’s? I can never seem to find the kind of photo’s I want to put on my site. Great job keep up the good work!

    • Hello Carlton, and thank you for your comments.
      I am really glad to see you enjoyed the read. I always try to find photos that are relevant to the contents of my articles as I believe that a picture sometimes can say more than words. Good luck with your site.

  3. Hello there. Wow! That is some great information! Being an ideal body weight is hugely important, but who would have thought that there is so much to consider when finding it out? Thanks! This will help me find mine. It says I currently need to lose weight to get there. Thank you!

    • Hello David, and thank you for your comments.
      I am happy to see that you enjoyed my blog. Having the ideal weight is indeed very important, and the only way to achieve this is through adopting a healthier and more active lifestyle.

  4. Interesting. I think I’m at a good body weight, but I have to watch it. I don’t put on weight, but I lose it easily. So, I cannot afford to skip a meal, I lose a pound just like that. I’ve always been that way. I used your calculator, and I saw that I am at my ideal weight, which is great.

  5. A lot of good information here. So much so that I am going to have to read through this 2x. Thanks for breaking everything down in so much detail.

    I agree with the section of “Perfect Body Weight”. Everyone is different and to think that one size fits all so to speak just doesn’t work. I feel that this thinking pushes people away from living a healthier lifestyle because they do not fit into the “mold”.

    • Hello Camden, and thank you very much for your comments.
      Thank you very much for your comments, really glad to see that you enjoyed the read, as to read it twice. I completely agree that each individual is unique, and starting a healthier lifestyle required simple steps. Start small but aim big.

  6. I want to first things first; I am from WA. But, the first thing I want to say is; cut your paragraphs down a LOT. You have run on paragraphs. Also; I looked but you were only measuring in centimeters to what I saw; please put in a Measuring Scale on the computer in inches and feet. Other than that; the site is pretty good; but I really suggest you look at some paragraphs and see what you can cut to make smaller paragraphs.

  7. Thanks so much for the breakdown our height should equal our weight. I know a lady who died a few weeks ago of being overweight, she was very short with that, here height was about five feet or shorter and she was really overweight. I was told that she had to sleep with an oxygen mask. Thanks again for sharing.

    • Hello Norman, and thank you for the comment.
      It’s unfortunate to hear about that. Therefore, it is vital to be able to access information and try to improve ourselves, both physically and mentally. Simple tools like the Ideal Body Weight (IBW) Calculation Tool might just help us expand our awareness, and try to balance our Weight and Avoid the Risk of Being Obese. However, I have to stress out that in any health issue we might face, we should always consult our doctor. He is the expert to advise us accordingly.

  8. Hi
    Wow, you made a really great website, and the calculator tool is just awesome.
    I read the article, and I like how you write.
    you provide good nformation and value.
    Thank you
    Best Regards

  9. Wonderful work! This is the type of info that should be shared around the net. Shame on the search engines for not positioning this post higher! Come on over and visit my site . Thanks =)

  10. Hi there! This is my first comment here so I just wanted to give a quick shout out and tell you I truly enjoy reading
    your blog posts. Can you suggest any other blogs/websites/forums that go over the
    same subjects? Many thanks!

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